Thera Band Hand Xtrainers Black Advanced Sport Training Nerve Sensory Eval 230g (not including batteries) * Select Ear:Left Ear 230g (not including batteries) * Unit dimensions: 5 * Permits patients to lie face down without turning head ideal for home exercise * Progressive for clear measure of progress * Supports broader range of exercises * Clean and professional * Ultimate hand therapy tool available in four progressive densities * Its intuitive design with built in recovery allows for optimal form making it the perfect tool for home exercise * For in clinic use the Hand Xtrainers is easy to clean between patients * The patented formula supports hot and cold therapy so it feels more comfortable in patients hands * Latex free material means it s an ideal option for users with latex sensitivities * Cross functional device with applications ranging from rehab to stretching and strength training * Supports a variety of finger hand wrist and forearm exercises making it an ideal replacement to putty and an economical alternative to hand extensors * Patented formula supports hot cold therapy ease of use and optimal form * Economical and intuitive